How Meaningful are Statements about the Desired Number of Additional Children? An Analysis of 1968 Pakistani Data. The Pakistan Development Review, [S. l.], v. 22, n. 1, p. pp.1–22, 1983. DOI: 10.30541/v22i1pp.1-22. Disponível em: https://www.thepdr.pk/index.php/pdr/article/view/608. Acesso em: 7 dec. 2025.